Hemisphere:  Southern  ·  Constellation: Canis Major (CMa)  ·  Contains:  IC 2177  ·  NGC 2335  ·  NGC 2343  ·  NGC 2345  ·  NGC 2353  ·  NGC 2359  ·  NGC 2374
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Thor's Helmet NGC2359, Seagull-Nebula IC2177  --  Tri-Narrow-Band shot, 



    
        

            Rolf Dietrich
Thor's Helmet NGC2359, Seagull-Nebula IC2177  --  Tri-Narrow-Band shot
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Thor's Helmet NGC2359, Seagull-Nebula IC2177 -- Tri-Narrow-Band shot

Technical card

Imaging telescopes or lenses: Pentax 67M* 300mm/4 ED (IF )

Imaging cameras: Canon RP(a)

Mounts: SkyWatcher HEQ5 GOTO

Guiding telescopes or lenses: Lacerta MGEN2 mit 8x50 Sucher

Software: Fitswork  ·  Starnet++  ·  ADOBE PHOTOSHOP CS5.5  ·  PixInsight

Filters: IDAS NB1


Dates:March 15, 2020

Frames:IDAS NB1: 18x300" ISO1600

Integration: 1.5 hours

Avg. Moon age: 21.22 days

Avg. Moon phase: 59.84%


Basic astrometry details

Astrometry.net job: 3323881

RA center: 7h 10' 27"

DEC center: -11° 37' 55"

Pixel scale: 8.047 arcsec/pixel

Orientation: 0.993 degrees

Field radius: 4.208 degrees


Resolution: 3132x2090

Data source: Traveller

Description

My second try with Tri-Band-Filter IDAS-NB1 and EOS RP(a)
The Seagull-Nebula is here only max. 30° above horizon.
Only 90 Min. exposure time!

Comments

Revisions

  • Final
    Thor's Helmet NGC2359, Seagull-Nebula IC2177  --  Tri-Narrow-Band shot, 



    
        

            Rolf Dietrich
    Original
    Thor's Helmet NGC2359, Seagull-Nebula IC2177  --  Tri-Narrow-Band shot, 



    
        

            Rolf Dietrich
    B

B

Description: more bright

Uploaded: ...

Sky plot

Sky plot

Histogram

Thor's Helmet NGC2359, Seagull-Nebula IC2177  --  Tri-Narrow-Band shot, 



    
        

            Rolf Dietrich